Presentation is loading. Please wait.

Presentation is loading. Please wait.

RESORCE: A Phase III Trial of Second-Line Regorafenib for HCC

Similar presentations


Presentation on theme: "RESORCE: A Phase III Trial of Second-Line Regorafenib for HCC"— Presentation transcript:

1 RESORCE: A Phase III Trial of Second-Line Regorafenib for HCC
2:1 Eligibility (n = 573) Patients with HCC Progression on sorafenib Child-Pugh A liver function Regorafenib 160 mg/d (n = 379) R Placebo (n = 194) Outcome Regorafenib (n = 379) Placebo (n = 194) HR p-value Median OS 10.6 mo 7.8 mo 0.63 <0.0001 Median PFS 3.1 mo 1.5 mo 0.46 Bruix J et al. Lancet 2017;389(10064):56-66.

2 Phase III Trials of Sorafenib in HCC
SHARP trial1 Sorafenib (n = 299) Placebo (n = 303) HR p-value Median OS 10.7 mo 7.9 mo 0.69 <0.001 Asia-Pacific trial2 (n = 150) (n = 76) 6.5 mo 4.2 mo 0.68 0.014 1 Llovet JM et al. N Engl J Med 2008;359(4):378-90; 2 Cheng AL et al. Lancet Oncol 2009;10(1):25-34.

3 RESORCE: A Phase III Trial of Second-Line Regorafenib for HCC
2:1 Eligibility (n = 573) Patients with HCC Progression on sorafenib Child-Pugh A liver function Regorafenib 160 mg/d (n = 379) R Placebo (n = 194) Outcome Regorafenib (n = 379) Placebo (n = 194) HR p-value Median OS 10.6 mo 7.8 mo 0.63 <0.0001 Almost half of the regorafenib group (184 [49%] of 374) received the full protocol dose (160 mg/day) with no reductions. Bruix J et al. Lancet 2017;389(10064):56-66.

4 Lenvatinib 12 mg (or 8 mg) QD (oral) Sorafenib 400 mg BID (oral)
Study 304 (REFLECT): A Phase III Trial of First-Line Lenvatinib or Sorafenib for HCC Eligibility (n = 954) Patients with unresectable HCC BCLC Stage B or C Child-Pugh A liver function ECOG PS 0-1 1:1 Lenvatinib 12 mg (or 8 mg) QD (oral) (n = 478) R Sorafenib 400 mg BID (oral) (n = 476) Outcome Lenvatinib (n = 478) Sorafenib (n = 476) HR p-value Median OS 13.6 mo 12.3 mo 0.92 Median TTP 8.9 mo 3.7 mo 0.63 < ORR 24% 9% Subsequent to this interview, these data were presented at ASCO 2017. Cheng AL et al. Proc ASCO 2017;Abstract 4001.

5 RESORCE: A Phase III Trial of Second-Line Regorafenib for HCC
2:1 Eligibility (n = 573) Patients with HCC Progression on sorafenib Child-Pugh A liver function Regorafenib 160 mg/d (n = 379) R Placebo (n = 194) Almost half of the regorafenib group (184 [49%] of 374) received the full protocol dose (160 mg/day) with no reductions. Drug-related adverse events led to interruptions or dose reductions in 202 (54%) patients in the regorafenib group. Bruix J et al. Lancet 2017;389(10064):56-66.

6 RESORCE Phase III Trial: Select Adverse Events
Regorafenib (n = 374) Placebo (n = 193) All Grade 3/4 Hand-foot skin reaction 53% 13% 8% 1% Diarrhea 41% 3% 15% 0% Fatigue 40% 9% 32% 5% Hypertension 31% 6% Increased blood bilirubin 29% 10% 18% 11% Increased AST 25% 20% Ascites 16% 4% Increased ALT Bruix J et al. Lancet 2017;389(10064):56-66.

7 CheckMate 040: Phase I/II Trial Design
Patients with advanced HCC Dose escalation (n = 48) 3 + 3 design Dose expansion (n = 214) 3 mg/kg n = 6 n = 9 n = 10 n = 10 n = 13 Sorafenib untreated or intolerant (n = 56) Without viral hepatitis 0.1 mg/kg (n = 1) 0.3 mg/kg (n = 3) 1.0 mg/kg (n = 3) 3.0 mg/kg (n = 3) 10 mg/kg (n = 13) Sorafenib progressor (n = 57) HCV infected 0.3 mg/kg (n = 3) 1.0 mg/kg (n = 4) 3.0 mg/kg (n = 3) HCV infected (n = 50) HBV infected 0.1 mg/kg (n = 5) 0.3 mg/kg (n = 3) 1.0 mg/kg (n = 3) 3.0 mg/kg (n = 4) HBV infected (n = 51) El-Khoueiry AB et al. Lancet 2017;389(10088):

8 CheckMate 040: Response and Safety
During dose-escalation phase (n = 48): Nivolumab showed a manageable safety profile, including acceptable tolerability. 46 (96%) discontinued treatment Incidence of treatment-related adverse events (AEs) did not seem to be associated with dose; no maximum tolerated dose was reached. 12 (25%) had Grade 3/4 treatment-related AEs. 30 (63%) died (not determined to be related to nivolumab). Nivolumab 3 mg/kg was chosen for dose expansion. El-Khoueiry AB et al. Lancet 2017;389(10088):

9 CheckMate 040: Phase I/II Trial Design
Dose escalation (n = 48) 3 + 3 design Dose expansion (n = 214) 3 mg/kg n = 6 n = 9 n = 10 n = 10 n = 13 Sorafenib untreated or intolerant (n = 56) Without viral hepatitis 0.1 mg/kg (n = 1) 0.3 mg/kg (n = 3) 1.0 mg/kg (n = 3) 3.0 mg/kg (n = 3) 10 mg/kg (n = 13) Sorafenib progressor (n = 57) HCV infected 0.3 mg/kg (n = 3) 1.0 mg/kg (n = 4) 3.0 mg/kg (n = 3) HCV infected (n = 50) HBV infected 0.1 mg/kg (n = 5) 0.3 mg/kg (n = 3) 1.0 mg/kg (n = 3) 3.0 mg/kg (n = 4) HBV infected (n = 51) With nivolumab at 3 mg/kg: ORR (dose-expansion phase) = 42/214 (20%) El-Khoueiry AB et al. Lancet 2017;389(10088):

10 CheckMate 040: Survival Results
Outcomes Dose escalation (n = 48)* Dose expansion (n = 214)† Median OS 15 mo NR 6-month OS 66% 83% 9-month OS 74% Median PFS 3.4 mo 4.0 mo 6-month PFS Not reported 37% 9-month PFS 28% * 37/48 (77%) had previously received sorafenib † 145/214 (68%) of patients had previously received sorafenib NR = not reached Median OS – uninfected, prior sorafenib in dose-expansion phase (n = 57) = 13.2 mo El-Khoueiry AB et al. Lancet 2017;389(10088):

11 CheckMate 040: Treatment Outcomes
Nivolumab Dose escalation (n = 48) Dose expansion (n = 214) ORR 7 (15%) 42 (20%) Median DoR 17 mo 9.9 mo DCR 28 (58%) 138 (64%) 9-month OS 66% 74% El-Khoueiry AB et al. Lancet 2017;389(10088):

12 Select Ongoing Trials of Immune Checkpoint Inhibitors for Patients with Advanced HCC
Trial name/identifier N Phase Setting Treatment arms CheckMate 459 (NCT ) 726 III First line Nivolumab Sorafenib CheckMate (NCT ) 620 I/II 2 parts*/5 cohorts (C1- 5) Uninfected HCV infected HBV infected Advanced HCC Child-Pugh B Nivo at different doses (C1-3) Nivo at a specific dose (C1-3) 1L Nivo vs sorafenib (C4) Nivo vs ipilimumab (C4) Nivo (C5) 16-C-0135 (NCT ) 90 Advanced BCLC Stage B/C Intra/extrahepatic cholangiocarcinoma Tremelimumab + durvalumab +/- (TACE or RFA or cryoablation) (C1) * The 2 parts are dose escalation and dose expansion. Clinicaltrials.gov (Accessed July 2017).

13 Phase II Trial of Tremelimumab Monotherapy in HCC with Chronic Hepatitis C
Outcomes n = 17 ORR 17.6% DCR 76.4% Time to progression 6.48 mo Median OS 8.2 mo Sangro B et al. J Hepatol 2013;59(1):81-8.

14 Ongoing CheckMate 040 Trial
Trial name/identifier N Phase Setting Treatment arms CheckMate 040 (NCT ) 620 I/II 2 parts*/5 cohorts (C1-5) Uninfected HCV infected HBV infected Advanced HCC Child-Pugh B Nivo at different doses (C1-3) Nivo at a specific dose (C1-3) 1L Nivo vs sorafenib (C4) Nivo + ipilimumab (C4) Nivo (C5) * The 2 parts are dose escalation and dose expansion. Clinicaltrials.gov (Accessed July 2017).

15 CheckMate 040: Select Adverse Events
Dose-escalation cohort Nivolumab 3 mg/kg (n = 10) All patients (n = 48) All grades Grade 3/4 Increased AST 1 (10%) 10 (21%) 5 (10%) Increased ALT 2 (20%) 7 (15%) 3 (6%) Increased lipase 6 (13%) Increased amylase 9 (19%) 2 (4%) One patient without viral hepatitis who received nivolumab 3 mg/kg discontinued due to treatment-related ALT and AST increases without concomitant changes in liver function. El-Khoueiry AB et al. Lancet 2017;389(10088):

16 Case Discussion A 74-year-old man presents with chronic hepatitis B with no evidence of portal hypertension or cirrhosis. Patient has a single 6.5-cm lesion and is diagnosed with moderately differentiated HCC with microscopic vascular invasion Patient underwent surgical liver resection The margins were negative Patient is placed on surveillance and is alive 4 years later with no evidence of recurrence

17 Case Discussion A 71-year-old man with hepatitis B presents with abdominal pain and weight loss He has elevated liver enzymes with an alpha-fetoprotein level of 1,000 Imaging revealed a heterogenously enhancing infiltrating mass of 6 cm with extension of the tumor. He has tumor thrombosis into the right and left portal veins.

18 Case Discussion A 71-year-old man with hepatitis B presents with abdominal pain and weight loss He has elevated liver enzymes with an alpha-fetoprotein (AFP) level of 1,000 ng/mL Imaging revealed a heterogenously enhancing infiltrating mass of 6 cm with extension of the tumor. He has tumor thrombosis into the right and left portal veins. A biopsy revealed poorly differentiated HCC and Child- Pugh A cirrhosis. Patient is diagnosed with BCLC Stage C HCC. Received first-line sorafenib  nivolumab for about 14 months on a trial upon progression

19 Case Discussion A 68-year-old woman without viral hepatitis B, but with a metabolic syndrome, diabetes and steatohepatitis NASH presents with upper-quadrant pain and weight loss Patient is diagnosed with NASH-related HCC with Child-Pugh A cirrhosis Ultrasound revealed 2 liver masses, 4 and 6.5 cm Received TACE with doxorubicin beads  response, but with residual disease

20 Case Discussion A 68-year-old woman without viral hepatitis B, but with a metabolic syndrome, diabetes and steatohepatitis NASH presents with upper-quadrant pain and weight loss Patient is diagnosed with NASH-related HCC with Child- Pugh A cirrhosis Ultrasound revealed 2 liver masses, 4 and 6.5 cm Received TACE with doxorubicin beads  response, but with residual disease RFA therapy  observation for 14 months with no active disease  developed new liver lesion adjacent to treated large mass with invasion into the main portal vein  sorafenib

21 Case Discussion A 69-year-old man with a compensated HCV-cirrhosis
2012: Patient has a single HCC (6 cm), no macrovascular invasion (MVI) or extrahepatic spread (EHS) Child-Pugh A, ECOG PS 0, bilirubin level of 1 mg/dL and no portal hypertension  Segmental resection: R0, no satellites, microvascular invasion 

22 Liver Transplantation for Small HCC in Patients with Cirrhosis
Outcomes All pts (n = 48) Pts who met the Milan criteria (n = 35) Patients whose tumors exceeded the limits (n = 13) 4-year OS 75% 85% 50% 4-year RFS 83% 92% 59% Overall mortality rate (n = 48) = 17% In this group of 48 patients with early-stage tumors, tumor– node-metastasis status, the number of tumors, the serum AFP concentration, treatment received before transplantation and 10 other variables were not significantly correlated with survival. Conclusions: Liver transplantation is an effective treatment for small, unresectable HCC in patients with cirrhosis. Mazzaferro V et al. N Engl J Med 1996;334(11):693-9.

23 Case Discussion A 69-year-old man with a compensated HCV-cirrhosis
2012: Patient has a single HCC (6 cm), no macrovascular invasion (MVI) or extrahepatic spread (EHS) Child-Pugh A, ECOG PS 0, bilirubin level of 1 mg/dL and no portal hypertension  Segmental resection: R0, no satellites, microvascular invasion 

24 Case Discussion A 69-year-old man with a compensated HCV-cirrhosis
2012: Patient has a single HCC (6 cm), no macrovascular invasion (MVI) or extrahepatic spread (EHS) Child-Pugh A, ECOG PS 0, bilirubin level of 1 mg/dL and no portal hypertension  Segmental resection: R0, no satellites, microvascular invasion  2014: Multinodular HCC recurrence: 3 nodules (max: 4 cm). Patient has Child-Pugh A, ECOG 0, no MVI-EHS, AFP: 100 ng/mL  Chemoembolization (TACE x 3): partial response 

25 Case Discussion A 69-year-old man with a compensated HCV-cirrhosis
2012: Patient has a single HCC (6 cm), no macrovascular invasion (MVI) or extrahepatic spread (EHS) Child-Pugh A, ECOG PS 0, bilirubin level of 1 mg/dL and no portal hypertension  Segmental resection: R0, no satellites, microvascular invasion  2014: Multinodular HCC recurrence: 3 nodules (max: 4 cm). Patient has Child-Pugh A, ECOG 0, no MVI-EHS, AFP: 100 ng/mL  Chemoembolization (TACE x 3): partial response  2016: Progression in main HCC nodule: 5 cm, satellites and branch portal vein thrombosis; Child-Pugh A, ECOG PS 1, bilirubin 1.5 mg/dL, AFP: 600 ng/mL. 

26 Case Discussion A 69-year-old man with a compensated HCV-cirrhosis
2012: Patient has a single HCC (6 cm), no macrovascular invasion (MVI) or extrahepatic spread (EHS) Child-Pugh A, ECOG PS 0, bilirubin level of 1 mg/dL and no portal hypertension  Segmental resection: R0, no satellites, microvascular invasion  2014: Multinodular HCC recurrence: 3 nodules (max: 4 cm). Patient has Child-Pugh A, ECOG 0, no MVI-EHS, AFP: 100 ng/mL  Chemoembolization (TACE x 3): partial response  2016: Progression in main HCC nodule: 5 cm, satellites and branch portal vein thrombosis; Child-Pugh A, ECOG PS 1, bilirubin 1.5 mg/dL, AFP: 600 ng/mL.  Treatment strategy? (a) TACE; (b) Sorafenib; (c) TARE (Y-90); (d) Radiation therapy

27 BCLC Staging and Treatment Schedule
Unresectable HCC Llovet JM et al. Nat Rev Dis Primers 2016;2:16018.

28 Intermediate – Advanced HCC: Redefining “Unresectable” HCC — Natural History (BCLC B and C)
Survival BCLC B stage (n = 370) Survival BCLC C stage (n = 376) Stage 0 Median survival: Placebo 15.8m Seocalcitol 15.1m Stage 1 Median survival: Placebo 5.7m Seocalcitol 5.6m Survival Survival Time since treatment start (months) Time since treatment start (months) RCT seocalcitol vs placebo (n = 746) Courtesy of Josep M Llovet, MD, PhD

29 BCLC Staging and Treatment Schedule
Llovet JM et al. Nat Rev Dis Primers 2016;2:16018.

30 Evidence and Recommendations for HCC Therapies
Sorafenib 1 Chemoembolization RF (<5 cm), RF/PEI (<2 cm) Adjuvant therapy after reseaction LDLT Resection OLT-Milan Internal radiation 2 Levels of evidence OLT-extended Neoadjuvant therapy in waiting list Downstaging 3 External/palliative radiation therapy C B A C B A 2 (weak) 1 (strong) Grade of recommendation EASL-EORTC clinical practice guidelines. J Hepatol 2012;56(4):

31 Systemic Therapies: Sorafenib
Clinical Practice Summary Systemic therapies Sorafenib is the standard systemic therapy for HCC. It is indicated for patients with well- preserved liver function (Child-Pugh A class) and with advanced tumors (BCLC C) or those tumors progressing upon locoregional therapies (evidence 1iA; recommendation 1A) There are no clinical or molecular biomarkers available to identify the best responders to sorafenib (evidence 1A; recommendation 2A) Systemic chemotherapy, tamoxifen, immunotherapy, anti-androgen and herbal drugs are not recommended for the clinical management of HCC (evidence 1-2A; recommendation 1A/B) SHARP trial results Median OS (N = 602): Sorafenib = 10.7 mo Placebo = 7.9 mo HR = 0.69 p < 0.001 EASL-EORTC clinical practice guidelines. J Hepatol 2012;56(4):908-43; Llovet JM et al. N Engl J Med 2008;359(4):  

32 SHARP: Subgroup Analysis
Subgroup domain Group evaluated Number of patients OS (mo) Sor PI HR Tumor burden MVI/EHS both absent 90 91 14.5 10.2 0.52 MVI/EHS both present 209 212 8.9 6.7 0.77 MVI absent 190 179 14.1 0.74 MVI present 108 123 8.1 4.9 0.68 EHS absent 140 153 7.9 0.55 EHS present 159 150 8.3 0.85 Performance status ECOG PS 0 161 164 13.3 8.8 ECOG PS 1-2 138 139 5.6 0.71 Tumor stage BCLC B 54 51 11.4 0.72 BCLC C 245 252 9.7 7.0 0.70 Prior therapy Prior curative treatment 81 77 11.9 0.79 Prior TACE 86 9.9 0.75 MVI = microvascular invasion Bruix J et al. J Hepatol 2012;57(4):821-9.

33 Alternative Therapies for MVI in HCC: Surgical Resection
Series Number of patients Survival Predictors of outcome Median (mo) 5 year (%) Wu 112 NA 27 Ohkubo 47 24 Tumor size 10 cm, satellites, margins Poon 20 6 Fan 83 13 14 Adjuvant CT 108 15 Adjuvant CT, tumor size 10 cm Pawlik 102 11 10 Fibrosis Le Treut 26 9 Chen 438 16 12 Extent of invasion Zhou 381 Ikai 78 22 Ascites, INR, tumor size 5 cm Liang 86 Adjuvant treatment, grade, tumor size Shimada 7 Ban 45 AFP <2,000, serosal invasion Inoue 49 19 40 Kondo 48 Total bilirubin, alkaline phosphatase, extent of invasion Ruzzenente 17 Shi 406 Retrospective Study by Roayaie et al. N = 165 Median OS = 13.1 mo 5-year OS = 14% Retrospective studies, underpowered; selection bias; lack of ITT analysis Hypothesis generating Roayaie S et al. Ann Surg Oncol 2013;20(12):  

34 Alternative Therapies for MVI in HCC: Loco-regional Therapies (TACE and Radiation Therapy)
Author Treatment (n) Survival Xue, BMC Gastro 2013 TACE (923) Meta-analysis Gorodetski, Eur Rad 2016 TACE (95) TACE-DEB (38) 5 mo 3.3 mo Zhu K, Radiology 2014 TACE+S (46) TACE (45) 13 mo 6 mo Memon K, J Hep 2013 Y-90 Child-Pugh A (45) Y-90 Child-Pugh B (28) 13.8 mo 6.5 mo Nakazawa, BMC Gastro 2014 Sorafenib (40) Radiation therapy (57) 4.3 mo 5.9 mo Retrospective studies, underpowered Selection bias; lack of ITT analysis Hypothesis generating

35 Radioembolization 90Y for Portal Vein Invasion in HCC
Prospective/Retrospective Studies Reporting on long-term outcome after 90Y radioembolization Reference Child-Pugh A Intermediate stage Branch PVT Main PVT Branch or main PVT N OS Hilgard et al. (N = 108) A/B 51 16.4 33 10 Salem et al. (N = 291) 48 17.3 19 16.6 16 7.7 35 10.4 B 13.5 27 6.5 30 4.5 57 5.6 Sangro et al. (N = 325) 82 18.4 44 10.7 32 9.7 76 10.2 5 3.6 Mazzaferro et al. (N = 51) 15 18 23 17 9 2 6 8 1 Hypothesis generating Select ongoing large-scale randomized trials with 90Y radioembolization in HCC Salem R et al. Hepatol 2013;58(6):  

36 Select Large-Scale Randomized Trials with 90Y Radioembolization in HCC
Trial name/identifier N Phase Setting Treatment arms PREMIERE (NCT ) 45 II Untreatable with RFA or surgery Radioembolization TACE SORAMIC (NCT ) 529 Unresectable RFA  Sorafenib or placebo Sorafenib +/- SIRT SIRveNIB (NCT ) 360 III Locally advanced Sorafenib SIR-Spheres SARAH (NCT ) 496 Advanced STOP-HCC (NCT ) 390 Sorafenib + TheraSphere YES-P (NCT ) 328 Advanced with portal vein thrombosis TheraSphere Clinicaltrials.gov (Accessed July 2017).  

37 Case Discussion A 69-year-old man with a compensated HCV-cirrhosis
2012: Patient has a single HCC (6 cm), no macrovascular invasion (MVI) or extrahepatic spread (EHS) Child-Pugh A, ECOG PS 0, bilirubin level of 1 mg/dL and no portal hypertension  Segmental resection: R0, no satellites, microvascular invasion  2014: Multinodular HCC recurrence: 3 nodules (max: 4 cm). Patient has Child-Pugh A, ECOG 0, no MVI-EHS, AFP: 100 ng/mL  Chemoembolization (TACE x 3): partial response  2016: Progression in main HCC nodule: 5 cm, satellites and branch portal vein thrombosis; Child-Pugh A, ECOG PS 1, bilirubin 1.5 mg/dL, AFP: 600 ng/mL.  Patient received sorafenib  disease progression

38 RESORCE: A Phase III Trial of Second-Line Regorafenib for HCC
Eligibility (n = 573) Patients with HCC Progression on sorafenib Child-Pugh A liver function 2:1 Regorafenib 160 mg/d (n = 379) R Placebo (n = 194) Outcome Regorafenib (n = 379) Placebo (n = 194) HR p-value Median OS 10.6 mo 7.8 mo 0.63 <0.0001 Bruix J et al. Lancet 2017;389(10064):56-66.

39 Molecular Therapies Tested in HCC (Phase III)
Targeted population Phase III comparision Adjuvant Prevent recurrences Sorafenib vs placebo (STORM)* Retinoids vs placebo* Intermediate HCC Improve TACE RF vs RF-Dox* TACE +/- sorafenib* TACE +/- brivanib* Advanced HCC First line Sorafenib +/- erlotinib* Sorafenib vs brivanib* Sorafenib vs sunitinib* Sorafenib vs linifanib* Sorafenib +/- doxorubicin* Sorafenib +/- Y90 Sorafenib vs lenvatinib Sorafenib vs nivolumab Second line Brivanib vs placebo* Everolimus vs placebo* Ramucirumab vs placebo* Regorafenib vs placebo Tivantinib vs placebo Cabozantinib vs placebo Pembrolizumab vs placebo * RCT halted or with unconclusive or negative results  Courtesy of Josep M Llovet, MD, PhD

40 Molecular Therapies Tested in HCC (Phase III)
Targeted population Phase III comparision Adjuvant Prevent recurrences Sorafenib vs placebo (STORM)* Retinoids vs placebo* Intermediate HCC Improve TACE RF vs RF-Dox* TACE +/- sorafenib* TACE +/- brivanib* Advanced HCC First line Sorafenib +/- erlotinib* Sorafenib vs brivanib* Sorafenib vs sunitinib* Sorafenib vs linifanib* Sorafenib +/- doxorubicin* Sorafenib +/- Y90 Sorafenib vs lenvatinib Sorafenib vs nivolumab Second line Brivanib vs placebo* Everolimus vs placebo* Ramucirumab vs placebo* Regorafenib vs placebo Tivantinib vs placebo Cabozantinib vs placebo Pembrolizumab vs placebo * RCT halted or with unconclusive or negative results  Courtesy of Josep M Llovet, MD, PhD

41 Reasons Why Randomized Trials are Negative in HCC
Limited understanding of molecular drivers Lack of translation of knowledge into trial design Two diseases: HCC and Cirrhosis Balance between efficacy and toxicity Sunitinib, linifanib Difficult trial design Noninferiority concept (brivanib, linifanib) Surrogate endpoints of survival? TTP (contradictory data), ORR Moving to Phase III without clear signals Sunitinib, erlotinib Drugs are not powerful enough Brivanib, linifanib, erlotinib, everolimus, ramucirumab, doxorubicin Courtesy of Josep M Llovet, MD, PhD

42 Phase II Trial of Second-Line Regorafenib
Dose Efficacy (n = 36) Safety (n = 36) Event All Grade ≥3 160 mg PO QD (21 d on/7 d off) DCR: 72% HFSR 53% 14% PR: 3% Diarrhea 6% SD: 69% Fatigue 17% Median TTP: 4.3 mo Hypothyroidism 42% 0% Median OS: 13.8 mo Hypertension 36% 3% Bruix J et al. Eur J Cancer 2013;49(16):

43 RESORCE: A Phase III Trial of Second-Line Regorafenib for HCC
Eligibility (n = 573) Patients with HCC Progression on sorafenib Child-Pugh A liver function 2:1 Regorafenib 160 mg/d (n = 379) R Placebo (n = 194) Outcome Regorafenib (n = 379) Placebo (n = 194) HR p-value Median OS 10.6 mo 7.8 mo 0.63 <0.0001 Bruix J et al. Lancet 2017;389(10064):56-66.

44 RESORCE Phase III Trial: Select Adverse Events
Regorafenib (n = 374) Placebo (n = 193) All Grade 3/4 Hand-foot skin reaction 53% 13% 8% 1% Diarrhea 41% 3% 15% 0% Fatigue 40% 9% 32% 5% Hypertension 31% 6% Bruix J et al. Lancet 2017;389(10064):56-66.

45 Case Discussion A 69-year-old man with a compensated HCV-cirrhosis
2012: Patient has a single HCC (6 cm), no macrovascular invasion (MVI) or extrahepatic spread (EHS) Child-Pugh A, ECOG PS 0, bilirubin level of 1 mg/dL and no portal hypertension  Segmental resection: R0, no satellites, microvascular invasion  2014: Multinodular HCC recurrence: 3 nodules (max: 4 cm). Patient has Child-Pugh A, ECOG 0, no MVI-EHS, AFP: 100 ng/mL  Chemoembolization (TACE x 3): partial response  2016: Progression in main HCC nodule: 5 cm, satellites and branch portal vein thrombosis; Child-Pugh A, ECOG PS 1, bilirubin 1.5 mg/dL, AFP: 600 ng/mL.  Patient received sorafenib  disease progression

46 Lenvatinib as First-Line Therapy: Activity
Inclusion criteria Exclusion criteria PR (%) SD (%) TTP (months) OS (months) Lenvatinib Phase I Advanced HCC, CP-A, B Simultaneous cancers, ascites, effusion, brain metastases, portal vein shunt, use of CYP3A4 20 45 3.7 Lenvatinib Phase II Advanced HCC, CP-A, previous 1 line of systemic treatment 32.6 45.7 7.49 13.9 Sorafenib Phase I Advanced, biopsy- proven HCC, chemo-naïve, CP-A/B, ECOG PS 0-1 Tumor of mixed histology, pregnant or lactating, those requiring systemic anticancer therapy, biologic response modifiers 2.2 33.6 4.2 9.2 Brivanib Phase II Advanced HCC, second-line therapy, CLIP score 3 or less, ECOG PS 0-2 Active bacterial infection, HIV, significant cardiovascular disease 4.3 41.3 2.7 9.79 Sunitinib Phase II Advanced HCC, chemo-naïve, ECOG PS 0-1, CP <B8 Previous chemotherapy 12 42.1 2.8 5.8 CP = Child-Pugh Courtesy of Josep M Llovet, MD, PhD

47 Lenvatinib vs Sorafenib: Adverse Events and Ongoing Trial
Lenvatinib Phase II; all grades (%) Sorafenib SHARP trial; all grades (%) Fatigue 54 22 Hand-foot syndrome 65 21 Anorexia 59 14 Diarrhea 39 Hypertension 76 5 Thrombocytopenia 52 Proteinuria Leukopenia 7.9 Subsequent to this interview, the results of the Phase III REFLECT open-label, noninferiority trial of lenvatinib vs sorafenib were presented at ASCO 2017.  Ikeda K et al. Proc ESMO 2012;Abstract 737P; Llovet JM et al. N Engl J Med 2008; 359(4): Clinicaltrials.gov (Accessed July 2017).

48 CheckMate 040: A Phase I/II Trial of Nivolumab in Advanced HCC
Dose escalation (n = 48) 3 + 3 design Dose expansion (n = 214) 3 mg/kg n = 6 n = 9 n = 10 n = 10 n = 13 Sorafenib untreated or intolerant (n = 56) Without viral hepatitis 0.1 mg/kg (n = 1) 0.3 mg/kg (n = 3) 1.0 mg/kg (n = 3) 3.0 mg/kg (n = 3) 10 mg/kg (n = 13) Sorafenib progressor (n = 57) HCV infected 0.3 mg/kg (n = 3) 1.0 mg/kg (n = 4) 3.0 mg/kg (n = 3) HCV infected (n = 50) HBV infected 0.1 mg/kg (n = 5) 0.3 mg/kg (n = 3) 1.0 mg/kg (n = 3) 3.0 mg/kg (n = 4) HBV infected (n = 51) El-Khoueiry AB et al. Lancet 2017;389(10088):

49 CheckMate 040: A Phase I/II Trial of Nivolumab in Advanced HCC
Dose escalation (n = 48) 3 + 3 design Dose expansion (n = 214) 3 mg/kg n = 6 n = 9 n = 10 n = 10 n = 13 Sorafenib untreated or intolerant (n = 56) Without viral hepatitis 0.1 mg/kg (n = 1) 0.3 mg/kg (n = 3) 1.0 mg/kg (n = 3) 3.0 mg/kg (n = 3) 10 mg/kg (n = 13) Sorafenib progressor (n = 57) HCV infected 0.3 mg/kg (n = 3) 1.0 mg/kg (n = 4) 3.0 mg/kg (n = 3) HCV infected (n = 50) HBV infected 0.1 mg/kg (n = 5) 0.3 mg/kg (n = 3) 1.0 mg/kg (n = 3) 3.0 mg/kg (n = 4) HBV infected (n = 51) Cohort N ORR 9-month OS Median OS Dose-escalation cohort 48 7 (15%) 66% 15 mo Dose-expansion cohort 214 42 (20%) 74% Not reached Median OS – uninfected, prior sorafenib in dose-expansion phase (n = 57) = 13.2 mo El-Khoueiry AB et al. Lancet 2017;389(10088):

50 CheckMate 459: An Ongoing Phase III Trial
Target accrual (n = 726) Pts with advanced HCC Not eligible for surgical and/or locoregional therapies or Progressive disease after surgical and/or locoregional therapies Child-Pugh A ECOG PS 0-1 No prior liver transplant Nivolumab R Sorafenib Primary endpoints: OS and ORR Clinicaltrials.gov (Accessed July 2017).

51 Ongoing Trials of Combinations of Immune Checkpoint Inhibitors for HCC
Trial name/identifier N Phase Setting Treatment arms 16-C (NCT ) 90 I/II Advanced BCLC Stage B/C Intra/extra hepatic cholangiocarcinoma Tremelimumab + durvalumab +/- (TACE or RFA or cryoablation) (C1) CheckMate 040 (NCT ) 620 2 parts*/5 cohorts (C1-5) Uninfected HCV infected HBV infected Advanced HCC Child-Pugh B Nivo at different doses (C1-3) Nivo at a specific dose (C1-3) 1L Nivo vs sorafenib (C4) Nivo + ipilimumab (C4) Nivo (C5) * The 2 parts are dose escalation and dose expansion. Clinicaltrials.gov (Accessed July 2017).


Download ppt "RESORCE: A Phase III Trial of Second-Line Regorafenib for HCC"

Similar presentations


Ads by Google